[−][src]Function mraa_sys::mraa_spi_write
pub unsafe extern "C" fn mraa_spi_write(
dev: mraa_spi_context,
data: u8
) -> c_int
Write Single Byte to the SPI device.
@param dev The Spi context @param data Data to send @return Data received on the miso line or -1 in case of error